Duncombe Bay Wind ForecastAustraliaOFFSHORENorfolk IslandDuncombe Bay1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Bureau of Meteorology Swell Height and Direction Forecast NOAA WaveWatch IIIWind Real-Time Duncombe Bay wind forecast issued today at 10:34 pm. Next forecast at approx. 10:34 am. Duncombe Bay Wind Statistics View MoreSeptember WindNorfolk Island Airport (4km)2025AugustSeptemberStrongest 12 September, 202579.6km/h WNWAverage September17.4km/hStrongest 26 August, 202574.2km/h EAverage August20.9km/hStrongest 12 September, 202579.6km/h WNWAverage 202519.4km/hClimate (2010–Present)Norfolk Island Airport (4km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 11 February, 2023101.9km/h NNEAverage 2020–202518.6km/hWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average September22.5%12.5%2.5%CalmNear GaleSeptember Wind RoseSeptember (5 Year Average)5 Year Average Annual5 Year Average September12.5%7.5%2.5%CalmNear GaleGet WillyWeather+ to remove ads